Knowledge Management System Of Institute Of Botany,CAS
Eriobotrya Belongs to Rhaphiolepis (Maleae, Rosaceae): Evidence From Chloroplast Genome and Nuclear Ribosomal DNA Data | |
Liu, Bin-Bin; Liu, Guang-Ning; Hong, De-Yuan; Wen, Jun1 | |
2020 | |
发表期刊 | FRONTIERS IN PLANT SCIENCE |
ISSN | 1664-462X |
卷号 | 10 |
摘要 | The Eriobotrya-Rhaphiolepis (ER) clade consists of about 46 species distributed in East and Southeast Asia. Although Eriobotrya and Rhaphiolepis have been supported to form a clade, the monophyly of Eriobotrya and Rhaphiolepis at the genus level has never been well tested and their phylogenetic positions in Maleae still remain uncertain. This study aims to reconstruct a robust phylogeny of the ER clade in the framework of Maleae with a broad taxon sampling and clarify the phylogenetic relationship between Eriobotrya and Rhaphiolepis. This study employed sequences of the whole plastome (WP) and entire nuclear ribosomal DNA (nrDNA) repeats assembled from the genome skimming approach and included 83 samples representing 76 species in 32 genera of Rosaceae, especially Maleae. The Maximum Likelihood (ML) and Bayesian Analysis (BI) based on three datasets, i.e., WP, coding sequences of plastome (CDS), and nrDNA, strongly supported the paraphyly of Eriobotrya, within which Rhaphiolepis was nested. Our plastid tree supported the sister relationship between the ER clade and Heteromeles, and the nrDNA tree, however, did not resolve the phylogenetic placement of the ER clade in Maleae. Strong incongruence between the plastid and the nuclear trees is most likely explained by hybridization events, which may have played an important role in the evolutionary history of the ER clade. Molecular, morphological, and geographic evidence all supports the merge of Eriobotrya with Rhaphiolepis, which has the nomenclatural priority. We herein transferred 36 taxa of Eriobotrya to Rhaphiolepis. We also proposed a new name, Rhaphiolepis loquata B.B.Liu & J.Wen, for the economically important loquat, as the specific epithet japonica was pre-occupied in Rhaphiolepis. |
关键词 | chloroplast genome Eriobotrya hybridization Maleae nrDNA Rhaphiolepis Rosaceae |
学科领域 | Plant Sciences |
DOI | 10.3389/fpls.2019.01731 |
收录类别 | SCI |
语种 | 英语 |
WOS关键词 | MALOIDEAE ROSACEAE ; PHYLOGENY ; SEQUENCES ; ALIGNMENT ; GENERA |
WOS研究方向 | Plant Sciences |
WOS记录号 | WOS:000517224100001 |
出版者 | FRONTIERS MEDIA SA |
文献子类 | Article |
出版地 | LAUSANNE |
资助机构 | National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31620103902] |
作者邮箱 | wenj@si.edu |
作品OA属性 | gold, Green Published |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/21889 |
专题 | 系统与进化植物学国家重点实验室 |
作者单位 | 1.[Liu, Bin-Bin 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 3.Smithsonian Inst, Natl Museum Nat Hist, Dept Bot, Washington, DC 20560 USA 4.Tongji Univ, Coll Architecture & Urban Planning, Shanghai, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Bin-Bin,Liu, Guang-Ning,Hong, De-Yuan,et al. Eriobotrya Belongs to Rhaphiolepis (Maleae, Rosaceae): Evidence From Chloroplast Genome and Nuclear Ribosomal DNA Data[J]. FRONTIERS IN PLANT SCIENCE,2020,10. |
APA | Liu, Bin-Bin,Liu, Guang-Ning,Hong, De-Yuan,&Wen, Jun.(2020).Eriobotrya Belongs to Rhaphiolepis (Maleae, Rosaceae): Evidence From Chloroplast Genome and Nuclear Ribosomal DNA Data.FRONTIERS IN PLANT SCIENCE,10. |
MLA | Liu, Bin-Bin,et al."Eriobotrya Belongs to Rhaphiolepis (Maleae, Rosaceae): Evidence From Chloroplast Genome and Nuclear Ribosomal DNA Data".FRONTIERS IN PLANT SCIENCE 10(2020). |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
fpls-10-01731.pdf(2906KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论